The oceans rose up, swallowing up the lowlands. Earthquakes shattered the continents, toppling entire regions into the rising water. Now, humans live packed into stack cities. The only ones with any space of their own are those who live on the ocean floor: the Dark Life.

Ty has spent his whole life living deep undersea, helping his family farm the ocean floor. But when outlaws attack his homestead, Ty finds himself in a fight to save the only home he has ever known. Joined by Gemma, a girl from the Topside who has come subsea to look for her brother, Ty ventures into the frontier&;s rough underworld and discovers some dark secrets to Dark Life . . . secrets that threaten to destroy everything.

In her debut novel, Kat Falls has created a breathtaking world where the deep can be dangerous, the darkness can be deadly, and sometimes it takes extraordinary power to survive.